Product description
UMANNO
WAIST FAN
umanno is a brand that can satisfies your daily needs in many aspects, which specializes in smart home products.
Where is the air intake, bottom or side?
Bottom
Does it Come with batteries?
Built-in lithium battery ?12000MAH)
Do you wear it under your shirt or outside the shirt?
Either. The lanyard lets you wear it anywhere. It is a strong fan. I have worn it on outside only I do like it.